Hi guys, i am having problem to solve the above question, i seem not able to get the correct answer each time i try out.
Hope someone could help me out. Thanks.
Think of the volume of water in the conical container as being composed of circular disks of thickness . We may then state:
We know the ratio of the radius of the water's surface to the height of the water level will be the same as that of the container:
Now, solve for and use the given values of to compute the requested value.